diff --git a/src/debian/debian_ts_99_sysctl.conf b/src/debian/debian_ts_99_sysctl.conf
index f8cca85..9607229 100644
--- a/src/debian/debian_ts_99_sysctl.conf
+++ b/src/debian/debian_ts_99_sysctl.conf
@@ -61,6 +61,4 @@ net.ipv6.conf.default.use_tempaddr = 0
 net.netfilter.nf_conntrack_acct = 1
 net.netfilter.nf_conntrack_checksum = 0
 net.netfilter.nf_conntrack_tcp_timeout_established = 7440
-net.netfilter.nf_conntrack_udp_timeout = 60
-net.netfilter.nf_conntrack_udp_timeout_stream = 180